CN218566094U

CN218566094U - Aggregate drying device for concrete production

Info

Publication number: CN218566094U
Application number: CN202222875045.6U
Authority: CN
Inventors: 谭梨; 陈利
Original assignee: Wuhan Junshanjian Concrete Co ltd
Current assignee: Wuhan Junshanjian Concrete Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-03
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to an aggregate drying device for concrete production, relate to the field of aggregate stoving technique, in order to solve the poor problem of aggregate stoving effect, it includes the frame, the stoving bucket, heating element and conveying assembly, be provided with inlet pipe and discharging pipe on the stoving bucket, still include the drying plate, the drying plate is located the below of discharging pipe, the drying plate slope is laid, be provided with the drive assembly who is used for driving the drying plate vibration in the frame, be provided with in the frame and be used for carrying out the drying assembly who dries to the aggregate on the drying plate. This application has when carrying out the drying to the concrete aggregate, transports the aggregate through conveying subassembly, after the aggregate carries out the first stoving in the stoving bucket, conveys the aggregate to the drying plate on, through the vibration of drive assembly drive drying plate, has strengthened the effect of scattering of aggregate, and the rethread drying subassembly is accomplished and is dried the second time of aggregate, makes the aggregate dry more fully, has improved the effect of the stoving effect of aggregate.

Description

Aggregate drying device for concrete production

Technical Field

The application relates to the field of aggregate drying technology, in particular to an aggregate drying device for concrete production.

Background

Concrete aggregate refers to a granular loose material which plays a role in a framework or filling in concrete, and in the production process of the aggregate, the aggregate is generally required to be dried in order to keep the moisture content of the aggregate stable.

The application number is 202122340847.2's chinese utility model discloses a aggregate drying device is used in slag asphalt concrete production, including the stoving bucket, the stoving bucket both sides are fixed with the fixed plate respectively, fixed mounting has inlet pipe and discharging pipe on the stoving bucket, stoving bucket inner wall internal fixation embedding has heating element, be provided with the conveying subassembly that is used for transporting the aggregate in the stoving bucket, conveying subassembly includes spiral puddler and motor, spiral puddler rotates to be connected on the lateral wall of stoving bucket and with the coaxial fixed connection of motor output, motor fixed mounting is on the lateral wall of stoving bucket, it has the arc elastic plate to articulate on the lateral wall of stoving bucket bottom, sliding connection has vibrating mechanism on the fixed plate, the vibrating mechanism output is just to setting up to arc elastic plate extrados bottom, in the use, spiral puddler begins to rotate, guarantee stirring and conveying effect to the aggregate, through vibrating mechanism, can make the articulated arc elastic plate in stoving bucket bottom produce deformation, make the aggregate of stoving bucket bottom get up like this, the aggregate can be heated and scatter, ensure the stoving effect.

To the correlation technique among the above-mentioned, the output of vibration mechanism only strikes the bottom of arc springboard, and when the aggregate piled up when more, the scattering effect of aggregate was relatively poor, and some vapor attached to the aggregate has influenced the stoving effect of aggregate.

SUMMERY OF THE UTILITY MODEL

In order to improve the stoving effect of aggregate, this application provides an aggregate drying device for concrete production.

The application provides a pair of aggregate drying device for concrete production adopts following technical scheme:

the utility model provides an aggregate drying device for concrete production, includes the frame, set up the stoving bucket in the frame, inlay the heating element who locates on the stoving bucket inner wall and set up the conveying subassembly in the stoving bucket, be provided with inlet pipe and discharging pipe on the stoving bucket, still including set up in the drying plate of discharging pipe department, drying plate is located the below of discharging pipe, drying plate is along keeping away from the one end of discharge gate is to being close to the one end slope of discharging pipe is upwards laid, be provided with in the frame and be used for the drive assembly of drying plate vibration, it is right to be provided with in the frame the drying assembly that the aggregate on the drying plate was dried.

Through adopting above-mentioned technical scheme, when carrying out the drying to the concrete aggregate, transport the aggregate through conveying assembly, after the aggregate carries out the first stoving in the stoving bucket, convey the aggregate to the drying plate on, through drive assembly drive drying plate vibration, strengthened the effect of scattering of aggregate, the rethread drying assembly accomplishes the second stoving to the aggregate, makes the aggregate stoving more abundant, has improved the stoving effect of aggregate.

Optionally, drying assembly includes the drying cabinet and lays fan and heater strip in the drying cabinet in proper order, the drying cabinet set up in the frame and be located the top of drying plate, the heater strip is located the fan is close to one side of drying plate, the air-out end orientation of fan the heater strip and with the heater strip position is just right, be provided with in the frame and be used for the drive the lifting unit that the drying cabinet goes up and down.

Through adopting above-mentioned technical scheme, before drying the aggregate, behind lifting unit drive drying cabinet removed to suitable position, die through fan and heating, make hot-blast to the drying plate on, realize the drying to the aggregate, do not need manual operation to realize, improved the drying efficiency to the aggregate, practiced thrift the manpower.

Optionally, the lifting unit includes a connecting rod and two sets of cylinders, two sets of cylinders are located respectively on two sides of the drying plate, the cylinder body of each cylinder is fixedly connected to the frame, the conveying end of each cylinder is fixedly connected to the end side of the connecting rod, the drying box is rotatably connected to the connecting rod, the rotating shaft of the drying box is perpendicular to the conveying direction of the aggregate, and a fixing member for fixing the position of the drying box is arranged on the connecting rod.

By adopting the technical scheme, the two groups of cylinders are started simultaneously to drive the connecting rod to lift, and simultaneously drive the drying box to lift, so that the drying box is suitable for drying plates with different heights; fix the drying cabinet position through the mounting, realize the regulation to the drying cabinet position, strengthened aggregate drying device's functionality.

Optionally, the mounting includes the bolt, set up the confession on the drying cabinet the perforation that the bolt wore to establish, set up the multiunit fixed orifices around its axis direction on the connecting rod, the bolt with fixed orifices threaded connection adaptation.

Through adopting above-mentioned technical scheme, rotate the bolt, make the bolt pass perforation and fixed orifices threaded connection, realize the fixed to the drying cabinet position, easy operation, the workman of being convenient for adjusts the position of drying cabinet, has improved the position stability of drying cabinet.

Optionally, the driving assembly comprises two sets of driving motors and cams, the driving motors are fixedly connected to the rack and located on two sides of the drying plate respectively, the cams are coaxially and fixedly connected to one set of output shafts of the driving motors, rotating shafts of the cams are parallel to the conveying direction of the aggregates, and the cams are movably abutted to side walls of the drying plate.

Through adopting above-mentioned technical scheme, start driving motor, the drive cam rotates for two sets of cams respectively with the lateral wall butt of drying plate, realize making the operation of drying plate vibration, be convenient for make the aggregate scatter, simple structure, the workman of being convenient for uses, has strengthened the stoving effect of aggregate.

Optionally, both sides of drying plate all are provided with slider and spring, the slider with the lateral wall fixed connection of drying plate, two sets of spouts have been seted up in the frame, and are two sets of the spout is located respectively the both sides of drying plate, slider sliding connection in the spout, the slip direction perpendicular to of slider the axis of rotation of cam, the one end fixed connection of spring in on the lateral wall of spout, the other end fixed connection of spring in on the lateral wall of slider, the axis of spring is on a parallel with the slip direction of slider.

By adopting the technical scheme, when the drying plate vibrates, the sliding block is connected in the sliding groove in a sliding manner, so that the position stability of the drying plate in the vibrating process is improved; because the specific elasticity of spring, after the drying is accomplished, the drying plate of being convenient for resets, realizes the regulation to the drying plate position, does not need manual operation to realize, has improved workman's work efficiency.

Optionally, a collecting box is arranged on the rack, the collecting box is located below the drying plate, and the side edge of the collecting box extends to the side wall of the chute.

Through adopting above-mentioned technical scheme, the workman of being convenient for uses the collecting box to collect the aggregate after the drying, has reduced the aggregate and has fallen into the condition emergence outside the collecting box, and the workman of being convenient for uses, has strengthened workman's use and has experienced the sense.

Optionally, be provided with the drying plate in the drying cabinet, the drying plate is located the fan is kept away from one side of heating rod and with the fan position is just right.

Through adopting above-mentioned technical scheme, when drying to the aggregate, carry out the drying to the air that blows on the aggregate through dry piece, improved the drying efficiency of aggregate drying device to the aggregate, the workman of being convenient for uses.

In summary, the present application includes at least the following advantageous technical effects:

1. when the concrete aggregate is dried, the aggregate is conveyed through the conveying assembly, after the aggregate is dried for the first time in the drying barrel, the aggregate is conveyed to the drying plate, the driving assembly drives the drying plate to vibrate, the scattering effect of the aggregate is enhanced, and then the drying assembly finishes the second drying of the aggregate, so that the aggregate is dried more fully, and the drying effect of the aggregate is improved;

2. the two groups of cylinders are started simultaneously to drive the connecting rod to lift and drive the drying box to lift, so that the drying box is suitable for drying plates with different heights; the position of the drying box is fixed through the fixing piece, so that the position of the drying box is adjusted, and the functionality of the aggregate drying device is enhanced;

3. when the drying plate vibrates, the sliding block is connected in the sliding groove in a sliding mode, and the position stability of the drying plate in the vibrating process is improved; the drying plate is convenient to reset due to the specific elasticity of the spring, the position of the drying plate can be adjusted without manual operation, and the working efficiency of workers is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application showing a water tube and a helical agitator shaft;

FIG. 3 is a schematic diagram illustrating the overall structure of the drying plate, the slider, the spring, the driving assembly and the lifting assembly according to the embodiment of the present application;

fig. 4 is a schematic cross-sectional view showing a drying assembly and a fixing hole in an embodiment of the present application.

Reference numerals: 1. a frame; 11. a chute; 12. a collection box; 2. a drying barrel; 21. a feed pipe; 22. a discharge pipe; 3. a heating assembly; 31. a water supply tank; 32. a water pipe; 4. a transfer assembly; 41. a rotating electric machine; 42. a helical agitator shaft; 5. drying the plate; 51. a slider; 52. a spring; 6. a drive assembly; 61. a drive motor; 62. a cam; 7. a drying assembly; 71. a drying oven; 711. perforating; 72. a fan; 73. heating wires; 74. drying the slices; 8. a lifting assembly; 81. a connecting rod; 811. a bolt; 812. a fixing hole; 82. and a cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses aggregate drying device for concrete production.

Referring to fig. 1, the aggregate drying device for concrete production includes a frame 1, a drying barrel 2, a heating assembly 3, a conveying assembly 4, a drying plate 5, a driving assembly 6 and a drying assembly 7. In the embodiment, the drying barrel 2 is obliquely arranged on the frame 1, the upper end of the drying barrel 2 is provided with a feeding pipe 21, the lower end of the drying barrel 2 is provided with a discharging pipe 22, and the drying plate 5 is arranged on the frame 1 and is positioned below the discharging pipe 22; when the aggregate is dried, the aggregate enters the drying barrel 2 from the feeding pipe 21, the drying barrel 2 is heated through the heating component 3, and the aggregate is conveyed through the conveying component 4, so that the first drying of the aggregate is realized; when the aggregate is conveyed to the drying plate 5, the driving assembly 6 drives the drying plate 5 to vibrate, the second drying of the aggregate is realized through the drying assembly 7, the drying of the aggregate is more sufficient, and the drying effect of the aggregate drying device on the aggregate is improved.

Referring to fig. 1 and 2, in order to facilitate drying of the aggregates, the heating module 3 includes a water supply tank 31 and a water pipe 32 in the present embodiment. The water supply tank 31 is arranged on the frame 1, two ends of the water pipe 32 are both communicated with the water supply tank 31, the inner wall of the drying barrel is provided with a mounting hole, the water pipe 32 penetrates through the mounting hole and is embedded on the inner wall of the drying barrel 2, and the water pipe 32 is uniformly distributed along the axis of the drying barrel 2; during drying, hot water in the water supply tank 31 enters the drying barrel 2 from one end of the water pipe 32 and then enters the water supply tank 31 from the other end of the water pipe 32, so that water circulation is realized, and the operation of drying aggregate is completed.

Referring to fig. 1 and 2, in order to facilitate the transfer of the aggregates, the conveyor assembly 4 includes a rotary motor 41 and a helical stirring rod 42 in the present embodiment. The spiral stirring rod 42 is rotationally connected to the inner wall of the drying barrel 2, the rotating shaft of the spiral stirring rod 42 is parallel to the axis of the drying barrel 2, the rotating motor 41 is fixedly connected to one end of the drying barrel 2 far away from the drying plate 5, and the output shaft of the rotating motor 41 is coaxially and fixedly connected with the spiral stirring rod 42; the rotary motor 41 is started to drive the spiral stirring rod 42 to rotate, so that the aggregate can be conveyed without manual operation, manpower is saved, and the working efficiency of workers is improved.

Referring to fig. 1 and 3, in order to enhance the scattering effect of the aggregates and thus facilitate the second drying of the aggregates, the driving assembly 6 includes two sets of driving motors 61 and cams 62 in the present embodiment. In this embodiment, driving motor 61 is servo motor, be convenient for control driving motor 61's rotational speed, two sets of driving motor 61 all fixed mounting are in frame 1 and are located the both sides of drying plate 5 respectively, the coaxial fixed connection of cam 62 is on driving motor 61's output shaft, the quantity one-to-one of cam 62 and driving motor 61, the axis of rotation of cam 62 is on a parallel with the direction of delivery of aggregate, the lateral wall activity butt of cam 62 and drying plate 5, the direction of rotation and the rotational speed of two sets of cam 62 are all inequality.

Referring to fig. 3, before the aggregate is dried for the second time, the drying plate 5 needs to be installed, and in this embodiment, two sets of sliding grooves 11 are formed in the rack 1. The two groups of sliding grooves 11 are respectively positioned on two sides of the drying plate 5, sliding blocks 51 are fixedly connected to two sides of the drying plate 5, the sliding blocks 51 are connected in the sliding grooves 11 in a sliding mode, the sliding directions of the sliding blocks 51 are perpendicular to the rotating shaft of the cam 62, two groups of sliding rails are fixed on the inner wall of the sliding groove 11, the two groups of sliding rails are respectively positioned on two sides of the sliding groove 11, clamping grooves are formed in the sliding blocks 51, and the sliding blocks 51 are in clamping fit with the sliding rails, so that the sliding blocks 51 are not prone to falling off from the sliding grooves 11;

in this embodiment, a spring 52 is disposed between the slider 51 and the side wall of the chute 11, one end of the spring 52 is fixedly connected to the slider 51, the other end of the spring 52 is fixedly connected to the side wall of the chute 11, and the axis of the spring 52 is parallel to the sliding direction of the slider 51, so as to complete the installation of the drying plate 5. When the aggregate is dried for the second time, the driving motor 61 is started, the two groups of cams 62 rotate respectively, so that the drying plate 5 is vibrated, meanwhile, the sliding block 51 slides in the sliding groove 11, the spring 52 extends or shortens, so that the drying plate 5 is more stable in the vibration process, and the aggregate scattering operation is realized; after the vibration is completed, the drying plate 5 is restored to the original position by the elastic force of the spring 52, which is convenient for a worker to use.

Referring to fig. 1 and 4, in order to dry the aggregates for the second time, in this embodiment, the drying assembly 7 includes a drying box 71, a fan 72 and heating wires 73, an opening of the drying box 71 faces the drying plate 5, the heating wires 73 and the fan 72 are sequentially arranged in the drying box 71, in this embodiment, the heating wires 73 are provided in three groups, the three groups of heating wires 73 are parallel to each other and are all located on one side of the fan 72 close to the drying plate 5, and the three groups of heating wires 73 are opposite to the fan 72, a drying sheet 74 is installed in the drying box 71, the drying sheet 74 is located on one side of the fan 72 far from the drying plate 5, and the drying sheet 74 is opposite to the fan 72;

be provided with the lifting unit 8 that is used for driving drying cabinet 71 to go up and down in frame 1, in this embodiment, lifting unit 8 includes connecting rod 81 and two sets of cylinders 82, the equal fixed connection of two sets of cylinders 82 is in frame 1 and parallel to each other, two sets of cylinders 82 all set up and are located the both sides of drying plate 5 respectively along vertical direction, connecting rod 81 is located between two sets of cylinders 82, the both ends of connecting rod 81 respectively with the output fixed connection of two sets of cylinders 82, drying cabinet 71 rotates and connects on connecting rod 81, the axis of rotation perpendicular to aggregate's of drying cabinet 71 transmission direction, be provided with the mounting that is used for fixed drying cabinet 71 position on connecting rod 81, thereby accomplish the installation to drying cabinet 71.

Referring to fig. 4, in order to facilitate adjusting the position of the drying box 71, in this embodiment, the fixing member is a plug pin 811, a connecting block is fixedly connected to the drying box 71, a connecting hole through which the connecting rod 81 passes is formed in the connecting block, a through hole 711 through which the plug pin 811 passes is formed in the connecting block, a plurality of sets of fixing holes 812 are formed in the connecting rod 81 around the axis thereof, and the plug pin 811 is in threaded connection and fit with the fixing holes 812; the connecting block is rotated to make the outlet of the drying box 71 parallel to the drying plate 5, and the pin 811 is screwed into the fixing hole 812 through the through hole 711 to fix the position of the drying box 71.

Referring to fig. 1, 3 and 4, in the present embodiment, a collecting box 12 is installed on the rack 1, the collecting box 12 is located below the drying plate 5, and the side wall of the collecting box 12 extends to the side wall of the chute 11, so that the aggregates can enter the collecting box 12 during the vibration process of the drying plate 5, and the aggregates can be used by workers conveniently; the fan 72 is started, air is dried by the drying sheet 74, and then is output to the heating wire 73 by the fan 72, so that the dry hot air is blown to the drying plate 5, secondary drying of the aggregate is completed, and the drying effect of the aggregate drying device on the aggregate is improved.

The implementation principle of the embodiment of the application is as follows: when the aggregate is dried, hot water in the water supply tank 31 enters the drying barrel 2 through the water pipe 32, the rotating motor 41 is started, and the spiral stirring rod 42 is driven to rotate, so that the aggregate is conveyed; starting the air cylinder 82, moving the drying box 71 to a proper position, rotating the connecting block to enable the outlet of the drying box 71 to be parallel to the drying plate 5, and enabling the bolt 811 to penetrate through the through hole 711 to be in threaded connection with the fixing hole 812 to complete fixing of the position of the drying box 71; then, the driving motor 61 is started to make the cam 62 abut against the side wall of the drying plate 5, so that the drying plate 5 is vibrated; and finally, starting the fan 72 to blow dry hot air onto the drying plate 5 to finish drying the aggregate, thereby improving the drying effect of the aggregate drying device on the aggregate.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an aggregate drying device for concrete production, includes frame (1), sets up drying barrel (2) in frame (1), inlays heating element (3) of locating on drying barrel (2) inner wall and sets up conveying assembly (4) in drying barrel (2), be provided with inlet pipe (21) and discharging pipe (22) on drying barrel (2), its characterized in that: still including set up in drying plate (5) of discharging pipe (22) department, drying plate (5) are located the below of discharging pipe (22), drying plate (5) are along keeping away from the one end of discharging pipe (22) is to being close to the one end slope of discharging pipe (22) is upwards laid, be provided with on frame (1) and be used for the drive drying plate (5) vibrating drive assembly (6), be provided with on frame (1) and be used for right drying assembly (7) are dried to aggregate on drying plate (5).

2. The aggregate drying device for concrete production according to claim 1, characterized in that: drying assembly (7) include drying cabinet (71) and lay fan (72) and heater strip (73) in drying cabinet (71) in proper order, drying cabinet (71) set up in just be located in frame (1) the top of drying plate (5), heater strip (73) are located fan (72) are close to one side of drying plate (5), the air-out end orientation of fan (72) heater strip (73) and with heater strip (73) position is just right, be provided with in frame (1) and be used for the drive elevating assembly (8) that drying cabinet (71) go up and down.

3. The aggregate drying device for concrete production according to claim 2, characterized in that: lifting unit (8) are including connecting rod (81) and two sets of cylinder (82), and are two sets of cylinder (82) are located respectively the both sides of drying plate (5), the cylinder body fixed connection of cylinder (82) in on frame (1), the delivery end of cylinder (82) with the distolateral fixed connection of connecting rod (81), drying cabinet (71) rotate connect in on connecting rod (81), the axis of rotation perpendicular to aggregate's of drying cabinet (71) transmission direction, be provided with on connecting rod (81) and be used for fixing the mounting of drying cabinet (71) position.

4. The aggregate drying device for concrete production according to claim 3, characterized in that: the fixing piece comprises a bolt (811), a through hole (711) for the bolt (811) to penetrate is formed in the drying box (71), a plurality of groups of fixing holes (812) are formed in the connecting rod (81) around the axis of the connecting rod, and the bolt (811) is in threaded connection fit with the fixing holes (812).

5. The aggregate drying device for concrete production according to claim 1, characterized in that: drive assembly (6) include two sets of driving motor (61) and cam (62), and are two sets of driving motor (61) all fixed connection in just be located respectively in frame (1) the both sides of drying plate (5), a set of cam (62) coaxial fixed connection is in a set of on the output shaft of driving motor (61), the axis of rotation of cam (62) is on a parallel with the direction of delivery of aggregate, cam (62) with the lateral wall activity butt of drying plate (5).

6. The aggregate drying device for concrete production according to claim 5, wherein: the both sides of drying plate (5) all are provided with slider (51) and spring (52), slider (51) with the lateral wall fixed connection of drying plate (5), frame (1) is last to have seted up two sets of spout (11), and is two sets of spout (11) are located respectively the both sides of drying plate (5), slider (51) sliding connection in spout (11), the slip direction perpendicular to of slider (51) the axis of rotation of cam (62), the one end fixed connection of spring (52) in on the lateral wall of spout (11), the other end fixed connection of spring (52) in on the lateral wall of slider (51), the axis of spring (52) is on a parallel with the slip direction of slider (51).

7. The aggregate drying device for concrete production according to claim 6, wherein: the drying machine is characterized in that a collecting box (12) is arranged on the rack (1), the collecting box (12) is located below the drying plate (5), and the side edge of the collecting box (12) extends to the side wall of the sliding groove (11).

8. The aggregate drying device for concrete production according to claim 2, characterized in that: be provided with drying plate (74) in drying cabinet (71), drying plate (74) are located fan (72) are kept away from one side of heater strip and with fan (72) position is just right.